Environmental heating and cooling; fluid handling and sanitary e – Sanitary fixture or housing therefor – Combined
Patent
1990-12-21
1992-12-01
Largen, James R.
Environmental heating and cooling; fluid handling and sanitary e
Sanitary fixture or housing therefor
Combined
D23301
Patent
active
D03314510
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patent: 3900903 (1975-08-01), Caris et al.
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patent: 4734942 (1988-04-01), Blanchard
patent: 4785482 (1988-11-01), Nelva-Pasqual et al.
patent: 4853982 (1989-08-01), Martinval
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